--- loncom/xml/londefdef.pm 2000/11/01 17:26:14 1.8 +++ loncom/xml/londefdef.pm 2001/03/26 20:36:10 1.23 @@ -2,6 +2,7 @@ # Tags Default Definition Module # # last modified 06/26/00 by Alexander Sakharuk +# 11/6,11/30,02/01/01 Gerd Kortemeyer package Apache::londefdef; @@ -9,31 +10,27 @@ use strict; use Apache::lonxml; sub BEGIN { - &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','applet','select','option','input','textarea','form','meta','title','body','center','b','strong','table','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output')); + + &Apache::lonxml::register('Apache::londefdef',('m','html','head','map','select','option','input','textarea','form','meta','title','body','center','b','strong','table','dt','h1','h2','h3','h4','h5','h6','cite','i','address','dd','dl','dir','ol','ul','menu','dfn','kbd','tt','code','em','q','p','br','big','small','basefont','font','s','sub','strike','sup','hr','a','li','u','output','param','applet','img','embed','tr','td','allow')); + } #===================================================================== TAG SUBROUTINES #-- <output> - sub start_output { - my ($target,$token,$parstack,$parser) = @_; - $Apache::lonxml::textredirection = 1; - my $result = ''; - return $result; - } - sub end_output { - my ($target,$token,$parstack,$parser) = @_; - $Apache::lonxml::textredirection = 0; - my $result = ''; - return $result; - } +sub start_output { + my ($target) = @_; + if ($target eq 'meta') { $Apache::lonxml::metamode--; } + return ''; +} +sub end_output { + my ($target) = @_; + if ($target eq 'meta') { $Apache::lonxml::metamode++; } + return ''; +} #-- <m> tag sub start_m { my ($target,$token,$parstack,$parser) = @_; my $currentstring = ''; -# if ($target eq 'meta') { -# my $inside = &Apache::lonxml::get_all_text("/m",$$parser[$#$parser]); -# $currentstring =''; -# } if ($target eq 'web') { my $inside = &Apache::lonxml::get_all_text("/m",$$parser[$#$parser]); $inside ='\\documentstyle{article}'.$inside; @@ -107,23 +104,7 @@ sub BEGIN { } return $currentstring; } -#------------------------------------------------------------------------ <applet> tag - sub start_applet { - my ($target,$token) = @_; - my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[4]; - } - return $currentstring; - } - sub end_applet { - my ($target,$token) = @_; - my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[2]; - } - return $currentstring; - } + #------------------------------------------------------------------------ <select> tag sub start_select { my ($target,$token) = @_; @@ -216,6 +197,10 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } + if ($target eq 'meta') { + $currentstring='<title>'; + &start_output(); + } return $currentstring; } sub end_title { @@ -223,15 +208,32 @@ sub BEGIN { my $currentstring = ''; if ($target eq 'web') { $currentstring = $token->[2]; + } + if ($target eq 'meta') { + &end_output(); + $currentstring='</title>'; } return $currentstring; } #-------------------------------------------------------------------------- <meta> tag sub start_meta { - my ($target,$token) = @_; + my ($target,$token,$parstack,$parser) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[4]; + $currentstring = &Apache::lonxml::get_all_text("/meta",$$parser[$#$parser]); + $currentstring = ''; + } + if ($target eq 'meta') { + unless ($token->[2]->{'http-equiv'}) { + my $name=$token->[2]->{'name'}; + $name=~tr/A-Z/a-z/; + $name=~s/\s/\_/g; + if ($name) { + $currentstring='<'.$name.'>'. + $token->[2]->{'content'}. + '</'.$name.'>'; + } + } } return $currentstring; } @@ -239,7 +241,7 @@ sub BEGIN { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[2]; +# $currentstring = $token->[2]; } return $currentstring; } @@ -248,7 +250,7 @@ sub BEGIN { my ($target,$token) = @_; my $currentstring = ''; if ($target eq 'web') { - $currentstring = $token->[4]; +# $currentstring = $token->[4]; } elsif ($target eq 'tex') { $currentstring = " \\begin{document} "; } @@ -272,6 +274,8 @@ sub BEGIN { $currentstring = $token->[4]; } elsif ($target eq 'tex') { $currentstring = " \\begin{center} "; + } elsif ($target eq 'latexsource') { + $currentstring = " \\begin{center} "; } return $currentstring; } @@ -282,6 +286,8 @@ sub BEGIN { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = " \\end{center}"; + } elsif ($target eq 'latexsource') { + $currentstring = " \\end{center}"; } return $currentstring; } @@ -292,7 +298,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = " {\\bf "; + $currentstring = " \\textbf{"; + } elsif ($target eq 'latexsource') { + $currentstring = " \\textbf{"; } return $currentstring; } @@ -303,6 +311,8 @@ sub BEGIN { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = "}"; + } elsif ($target eq 'latexsource') { + $currentstring = "}"; } return $currentstring; } @@ -313,7 +323,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = " {\\bf "; + $currentstring = " \\textbf{"; + } elsif ($target eq 'latexsource') { + $currentstring = " \\textbf{"; } return $currentstring; } @@ -325,6 +337,8 @@ sub BEGIN { $currentstring = $token->[2]; } elsif ($target eq 'tex') { $currentstring = "}"; + } elsif ($target eq 'latexsource') { + $currentstring = "}"; } return $currentstring; } @@ -336,7 +350,10 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "\\chapter{ "; - } + } elsif ($target eq 'meta') { + $currentstring='<subject>'; + &start_output(); + } return $currentstring; } sub end_h1 { @@ -346,7 +363,10 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'meta') { + &end_output(); + $currentstring='</subject>'; + } return $currentstring; } #---------------------------------------------------------------------------- <h2> tag @@ -461,7 +481,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -472,6 +494,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -482,7 +506,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -493,6 +519,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -503,7 +531,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -514,6 +544,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -524,7 +556,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\it "; + $currentstring .= "\\textit{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\textit{"; } return $currentstring; } @@ -535,6 +569,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -545,7 +581,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\tt "; + $currentstring .= "\\texttt{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\texttt{"; } return $currentstring; } @@ -556,7 +594,9 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; + } return $currentstring; } #---------------------------------------------------------------------------- <kbd> tag @@ -566,7 +606,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\tt "; + $currentstring .= "\\texttt"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\texttt{"; } return $currentstring; } @@ -577,6 +619,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -608,7 +652,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\emph "; + $currentstring .= "\\emph{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\emph{"; } return $currentstring; } @@ -619,7 +665,9 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; + } return $currentstring; } #----------------------------------------------------------------------------- <q> tag @@ -629,8 +677,10 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { - $currentstring .= "{ \\emph "; - } + $currentstring .= "\\emph{"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\emph{"; + } return $currentstring; } sub end_q { @@ -640,7 +690,9 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= "}"; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; + } return $currentstring; } #----------------------------------------------------------------------------- <p> tag @@ -651,6 +703,8 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "{\\par "; + } elsif ($target eq 'latexsource') { + $currentstring .= "{\\par "; } return $currentstring; } @@ -660,7 +714,9 @@ sub BEGIN { if ($target eq 'web') { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { - $currentstring .= " }"; + $currentstring .= "}"; + } elsif ($target eq 'latexsource') { + $currentstring .= "}"; } return $currentstring; } @@ -672,6 +728,8 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "\\\\"; + } elsif ($target eq 'latexsource') { + $currentstring .= "\\\\"; } return $currentstring; } @@ -691,7 +749,9 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "{\\large "; - } + } elsif ($target eq 'latexsource') { + $currentstring .= "{\\large "; + } return $currentstring; } sub end_big { @@ -701,6 +761,8 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= " }"; + } elsif ($target eq 'latexsource') { + $currentstring .= " }"; } return $currentstring; } @@ -712,6 +774,8 @@ sub BEGIN { $currentstring .= $token->[4]; } elsif ($target eq 'tex') { $currentstring .= "{\\footnotesize "; + } elsif ($target eq 'latexsource') { + $currentstring .= "{\\footnotesize "; } return $currentstring; } @@ -722,18 +786,28 @@ sub BEGIN { $currentstring .= $token->[2]; } elsif ($target eq 'tex') { $currentstring .= " }"; + } elsif ($target eq 'latexsource') { + $currentstring .= " }"; } return $currentstring; } #---------------------------------------------------------------------- <basefont> tag sub start_basefont { - my ($target,$token) = @_; - my $currentstring = ''; - if ($target eq 'web') { - $currentstring = $token->[4]; - } - return $currentstring; - } + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } + return $currentstring; + } + sub end_basefont { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } + return $currentstring; + } #-------------------------------------------------------------------------- <font> tag sub start_font { my ($target,$token) = @_; @@ -874,7 +948,7 @@ sub BEGIN { my $tempor_var = $stackref->[$#$stackref]; if (index($tempor_var,'name') != -1 ) { $tempor_var =~ s/name=([^,]*),/$1/g; - $currentstring .= " \\label{$tempor_var}"; +# $currentstring .= " \\label{$tempor_var}"; } elsif (index($tempor_var,'href') != -1 ) { $tempor_var =~ s/href=([^,]*),/$1/g; $currentstring .= " \\ref{$tempor_var}"; @@ -889,12 +963,16 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - my $tempor_var = $stackref->[$#$stackref-1]; + my $tempor_var = $stackref->[$#$stackref]; if (index($tempor_var,'circle') != -1 ) { $currentstring .= " \\item[o] "; } elsif (index($tempor_var,'square') != -1 ) { $currentstring .= " \\item[$\Box$] "; - } else { + } elsif ($tempor_var ne '') { + $_ = $tempor_var; + m/my\s*([^=]*)=/; + $currentstring .= " \\item[$1] "; + } else { $currentstring .= " \\item "; } } @@ -1079,7 +1157,7 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[4]; } elsif ($target eq 'tex') { - $currentstring = " \\begin{tabular} "; + $currentstring = ""; } return $currentstring; } @@ -1089,10 +1167,171 @@ sub BEGIN { if ($target eq 'web') { $currentstring = $token->[2]; } elsif ($target eq 'tex') { - $currentstring = " \\end{tabular}"; + $currentstring = ""; + } + return $currentstring; + } +#------------------------------------------------------------------------- <tr> tag + sub start_tr { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = ''; } return $currentstring; } + sub end_tr { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = ""; + } + return $currentstring; + } +#------------------------------------------------------------------------- <td> tag + sub start_td { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = ''; + } + return $currentstring; + } + sub end_td { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = ""; + } + return $currentstring; + } +# -------------------------------------------------------------------------- <img> tag + + sub start_img { + my ($target,$token) = @_; + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'src'}; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = " \\begin{figure} "; + } + return $currentstring; + } + sub end_img { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = " \\end{figure}"; + } + return $currentstring; + } +# ----------------------------------------------------------------------- <applet> tag + + sub start_applet { + my ($target,$token) = @_; + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'code'}; + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'archive'}; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = " \\begin{figure} "; + } + return $currentstring; + } + sub end_applet { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = " \\end{figure}"; + } + return $currentstring; + } + +# ------------------------------------------------------------------------ <embed> tag + + sub start_embed { + my ($target,$token) = @_; + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'src'}; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = " \\begin{figure} "; + } + return $currentstring; + } + sub end_embed { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = " \\end{figure}"; + } + return $currentstring; + } + +# ------------------------------------------------------------------------ <param> tag + + sub start_param { + my ($target,$token) = @_; + if ($token->[2]->{'name'} eq 'cabbase') { + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'value'}; + } + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'src'}; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[4]; + } elsif ($target eq 'tex') { + $currentstring = " \\begin{figure} "; + } + return $currentstring; + } + sub end_param { + my ($target,$token) = @_; + my $currentstring = ''; + if ($target eq 'web') { + $currentstring = $token->[2]; + } elsif ($target eq 'tex') { + $currentstring = " \\end{figure}"; + } + return $currentstring; + } + +# ------------------------------------------------------------------------ <allow> tag + + sub start_allow { + my ($target,$token) = @_; + + $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= + $token->[2]->{'src'}; + + return ''; + } + sub end_allow { + return ''; + } + 1; __END__